MOA 2020-BLG-196

Event Parameters

Internal ID:gb5-R-10-123897
Discovery date:2020-08-03T20:45:41
RA:17:54:22.46
Dec:-28:30:39.91
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
50788 17:54:22.54 -28:30:37.92 18.49 ± 0.05 3.24
50789 17:54:22.56 -28:30:44.27 17.59 ± 0.06 4.48
50832 17:54:22.43 -28:30:40.44 17.16 ± 0.03 0.24

Last 5 photometry measurements

Observation dateI magseeing
2460246.848 (2023-Oct-29.348) 17.34 ± 0.18 0.00
2460246.883 (2023-Oct-29.383) 17.24 ± 0.12 3.86
2460246.895 (2023-Oct-29.395) 17.21 ± 0.13 3.81
2460246.905 (2023-Oct-29.405) 17.46 ± 0.16 3.72
2460246.917 (2023-Oct-29.417) 17.14 ± 0.14 3.71

Calibration: I = 27.40 - 2.5 log10(ΔF + 12450.88)

Single lens fit parameters

tmax =JD 2459063.31 ± 0.02 UT (2020-Aug-1.81)
tE =6.06 ± 0.12 days
u0 =0.0004 ± 0.0467
Ibase =17.05 ± 0.24

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice